It’s July 4, a.k.a. Independence Day — and to mark the occasion Apple CEO Tim Cook has taken to Twitter with a message wishing everyone a happy holiday.

“Wishing everyone a happy #Independence Day!” he writes. He also includes a quote from former President Franklin D. Roosevelt, taken from a speech Roosevelt gave in Washington D.C. on April 21, 1938: “Remember always that all of us … are descended from immigrants and revolutionists.”

Following the start of EA’s iOS sale yesterday, which has seen popular titles like FIFA 12, Dead Space, and Need for Speed reduced to just $0.99, other iOS developers are now throwing their hats into the ring. We got a list of titles from Sega, Capcom, Warner Bros. and more that are now on sale for July 4. Come and get ’em while they’re cheap.

A few simple tips that will help you take better firework photos on your iPhone this Independence Day. Photo:

Apple’s latest iPhones take some pretty incredible images during the day, but it’s a different story when the sun goes down. Despite its LED flash, the iPhone’s performance in low-light still needs significant improvement. But if you’ve already abandoned a dedicated point-and-shoot, and you were hoping to snap some images at the firework display this July 4, here are some tips for taking great firework photos on your iPhone.